Cables are a pain. They get in the way and the PC connection between sync cable and camera is the most useless connection in after Annie Leibovitz’s connection with fiscal reality.
If you're borrowing inspiration from any copyrighted material, even if it seems clear to you that your use is transformational, you're in danger. If your use is commercial and/or potentially objectionable, seek permission (though there's no guarantee it'll be granted) or be prepared to defend yourself in court.